1 ; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
2 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
3 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
4 ; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
5 ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
6 ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
8 @glob = common local_unnamed_addr global i16 0, align 2
10 ; Function Attrs: norecurse nounwind readnone
11 define signext i32 @test_igtus(i16 zeroext %a, i16 zeroext %b) {
12 ; CHECK-LABEL: test_igtus:
13 ; CHECK: sub [[REG:r[0-9]+]], r4, r3
14 ; CHECK-NEXT: rldicl r3, [[REG]], 1, 63
17 %cmp = icmp ugt i16 %a, %b
18 %conv2 = zext i1 %cmp to i32
22 ; Function Attrs: norecurse nounwind readnone
23 define signext i32 @test_igtus_sext(i16 zeroext %a, i16 zeroext %b) {
24 ; CHECK-LABEL: test_igtus_sext:
25 ; CHECK: sub [[REG:r[0-9]+]], r4, r3
26 ; CHECK-NEXT: sradi r3, [[REG]], 63
29 %cmp = icmp ugt i16 %a, %b
30 %sub = sext i1 %cmp to i32
34 ; Function Attrs: norecurse nounwind readnone
35 define signext i32 @test_igtus_z(i16 zeroext %a) {
36 ; CHECK-LABEL: test_igtus_z:
37 ; CHECK: cntlzw r3, r3
38 ; CHECK-NEXT: srwi r3, r3, 5
39 ; CHECK-NEXT: xori r3, r3, 1
42 %cmp = icmp ne i16 %a, 0
43 %conv1 = zext i1 %cmp to i32
47 ; Function Attrs: norecurse nounwind readnone
48 define signext i32 @test_igtus_sext_z(i16 zeroext %a) {
49 ; CHECK-LABEL: test_igtus_sext_z:
50 ; CHECK: cntlzw r3, r3
51 ; CHECK-NEXT: srwi r3, r3, 5
52 ; CHECK-NEXT: xori r3, r3, 1
53 ; CHECK-NEXT: neg r3, r3
56 %cmp = icmp ne i16 %a, 0
57 %sub = sext i1 %cmp to i32
61 ; Function Attrs: norecurse nounwind
62 define void @test_igtus_store(i16 zeroext %a, i16 zeroext %b) {
63 ; CHECK-LABEL: test_igtus_store:
64 ; CHECK: sub [[REG:r[0-9]+]], r4, r3
65 ; CHECK: rldicl {{r[0-9]+}}, [[REG]], 1, 63
68 %cmp = icmp ugt i16 %a, %b
69 %conv3 = zext i1 %cmp to i16
70 store i16 %conv3, i16* @glob, align 2
74 ; Function Attrs: norecurse nounwind
75 define void @test_igtus_sext_store(i16 zeroext %a, i16 zeroext %b) {
76 ; CHECK-LABEL: test_igtus_sext_store:
77 ; CHECK: sub [[REG:r[0-9]+]], r4, r3
78 ; CHECK: sradi {{r[0-9]+}}, [[REG]], 63
81 %cmp = icmp ugt i16 %a, %b
82 %conv3 = sext i1 %cmp to i16
83 store i16 %conv3, i16* @glob, align 2
87 ; Function Attrs: norecurse nounwind
88 define void @test_igtus_z_store(i16 zeroext %a) {
89 ; CHECK-LABEL: test_igtus_z_store:
90 ; CHECK: cntlzw r3, r3
91 ; CHECK: srwi r3, r3, 5
92 ; CHECK: xori r3, r3, 1
93 ; CHECK: sth r3, 0(r4)
96 %cmp = icmp ne i16 %a, 0
97 %conv2 = zext i1 %cmp to i16
98 store i16 %conv2, i16* @glob, align 2
102 ; Function Attrs: norecurse nounwind
103 define void @test_igtus_sext_z_store(i16 zeroext %a) {
104 ; CHECK-LABEL: test_igtus_sext_z_store:
105 ; CHECK: cntlzw r3, r3
106 ; CHECK: srwi r3, r3, 5
107 ; CHECK: xori r3, r3, 1
109 ; CHECK: sth r3, 0(r4)
112 %cmp = icmp ne i16 %a, 0
113 %conv2 = sext i1 %cmp to i16
114 store i16 %conv2, i16* @glob, align 2